Functions

Rogue Wave Script 2.0 Language Reference > Functions

Functions

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Rogue Wave Script Functions

In Rogue Wave Script, functions are regular values (also known as "first class" values) which can be manipulated like any other type of value: They can be passed to functions, returned by functions, stored into variables or into objects properties, etc.

For example, the function parseInt is actually a function value which is stored in the parseInt variable:

parseInt −> a function value

This function value can be, for example, assigned to another variable:

myFunction = parseInt

and then called through this variable:

myFunction("-25") −> -25

Function Methods

The only method of functions is:

Table F.38 Rogue Wave Script Function Method
Syntax	Effect
function.toString( )	Returns a string which contains some information about the function. Examples: "foo".substring.toString() −> "[primitive method substring]" eval.toString() −> "[primitive function eval]"

Version 5.7